Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Sunwoong Choi"'
Autor:
Tabassum Islam Toma, Sunwoong Choi
Publikováno v:
Sensors, Vol 23, Iss 10, p 4950 (2023)
Sleep stage detection from polysomnography (PSG) recordings is a widely used method of monitoring sleep quality. Despite significant progress in the development of machine-learning (ML)-based and deep-learning (DL)-based automatic sleep stage detecti
Externí odkaz:
https://doaj.org/article/8971b3fbcf25419aa7a80c06d6a2d966
Publikováno v:
Polymer Testing, Vol 109, Iss , Pp 107553- (2022)
Assessing the integrity of the thermo-fusion joint in plastic pipes is important as they can appear as a weak link in the piping system. In this work, a hydro-axial tension (HAT) test was developed as a whole pipe axial tensile test and applied to ev
Externí odkaz:
https://doaj.org/article/f6e758b53c6c4c3693e26de1a686af1e
Autor:
Tabassum Islam Toma, Sunwoong Choi
Publikováno v:
Sensors, Vol 22, Iss 19, p 7396 (2022)
Automatic detection of arrhythmia using electrocardiogram (ECG) and deep learning (DL) is very important to reduce the global death rate from cardiovascular diseases (CVD). Previous studies on automatic arrhythmia detection relied largely on various
Externí odkaz:
https://doaj.org/article/4e1b9fc483a949099c94b572e76a9152
Autor:
Tasbiraha Athaya, Sunwoong Choi
Publikováno v:
Biosensors, Vol 12, Iss 8, p 655 (2022)
Measuring continuous blood pressure (BP) in real time by using a mobile health (mHealth) application would open a new door in the advancement of the healthcare system. This study aimed to propose a real-time method and system for measuring BP without
Externí odkaz:
https://doaj.org/article/eec275bcaa39446ba1de73933564c696
Autor:
Tasbiraha Athaya, Sunwoong Choi
Publikováno v:
Sensors, Vol 22, Iss 10, p 3953 (2022)
Accurate estimation of blood pressure (BP) waveforms is critical for ensuring the safety and proper care of patients in intensive care units (ICUs) and for intraoperative hemodynamic monitoring. Normal cuff-based BP measurements can only provide syst
Externí odkaz:
https://doaj.org/article/6fdc3008e5c041aa986be2ee6ccaf360
Publikováno v:
Journal of the Korean Institute of Electromagnetic Engineering and Science, Vol 17, Iss 4, Pp 186-190 (2017)
Visible-near-infrared (VIS-NIR) spectroscopy is a fast and non-destructive method for analyzing materials. However, most commercial VIS-NIR spectrometers are inappropriate for use in various locations such as in homes or offices because of their size
Externí odkaz:
https://doaj.org/article/f24ca4e1c7fb4c3d83c9e9eee5434745
Autor:
Tasbiraha Athaya, Sunwoong Choi
Publikováno v:
Sensors, Vol 21, Iss 5, p 1867 (2021)
Blood pressure (BP) monitoring has significant importance in the treatment of hypertension and different cardiovascular health diseases. As photoplethysmogram (PPG) signals can be recorded non-invasively, research has been highly conducted to measure
Externí odkaz:
https://doaj.org/article/d863182677444b92899d0f2ea264c55b
Publikováno v:
International Journal of Polymer Science, Vol 2016 (2016)
The microstructure and mechanical properties of the butt joint in high density polyethylene (HDPE) pipes were evaluated by preparing the joints with increasing the cooling time from 10 s to 70 s before pressure created for fusion of the pipes. Here,
Externí odkaz:
https://doaj.org/article/975f2aeb517e4624a5dbf9f94c072f0d
Publikováno v:
Sensors, Vol 18, Iss 9, p 2997 (2018)
In recent years, with an increase in the use of smartwatches among wearable devices, various applications for the device have been developed. However, the realization of a user interface is limited by the size and volume of the smartwatch. This study
Externí odkaz:
https://doaj.org/article/0cff597c73484befa268095be73a87f8
Publikováno v:
Microsystem Technologies. 28:2381-2392